Flexible flat cable (FFC) bending machine

Abstract

The utility model relates to the technical field of FFC (flexible flat cable) processing, and provides an FFC bending machine which comprises a workbench, a fixed seat is fixed on one side of the top end of the workbench, an adjusting structure is fixed on the other side of the top end of the workbench, the adjusting structure comprises a shell fixed on the top end of the workbench, a built-in cavity is arranged in the shell, and the built-in cavity is communicated with the fixed seat. And a rotating shaft is arranged on one side of the interior of the built-in cavity, a worm gear is fixed to the exterior of the rotating shaft, and a worm is connected to one side of the worm gear in an engaged mode. By arranging the adjusting structure, when the worm rotates in the built-in cavity, the worm can drive the rotating shaft to rotate through the worm gear, the rotating shaft can drive the fixing frame to rotate, the fixing frame drives the bending knife and the bending groove to rotate, then the bending angle is changed, and the function that the bending angle of the device is convenient to adjust is achieved; and therefore, the applicability of the FFC bending machine in use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to FFC flat cable processing technical field, especially a kind of FFC flat cable bending machine. BACKGROUND

[0002] FFC flat cable is a kind of flat cable with softness and bendability, is widely used in various electronic equipment, for connecting various components or transmitting signal and power, FFC flat cable in processing process, to be able to adapt to various complex space layout, need to be bent, therefore will use a kind of FFC flat cable bending machine;

[0003] Therefore, the patent with the authorization announcement No.CN217666041U discloses a kind of FPC and FFC bending machine, including rack, rack is set up for placing FPC and FFC fixed plate, fixed plate top is provided with fixed mechanism, fixed plate one side is provided with bending mechanism.Fixed mechanism includes No. cylinder and with pressing block, pressing block opposite the side of bending mechanism with the side of fixed plate opposite bending mechanism is in the same vertical plane.Bending mechanism includes No. bending assembly and No. 2 cylinder, No. bending assembly includes bending block and the power source for driving bending block movement.Fixed plate is horizontally provided with V-shaped groove, bending block is provided with triangular protrusion, triangular protrusion can be placed in V-shaped groove, and the top angle angle of triangular protrusion is less than the angle of V-shaped groove.Advantages: by setting V-shaped groove and the bending block with triangular protrusion cooperation, complete twice bending of FPC and FFC, while the angle of V-shaped groove is greater than the angle of triangular protrusion can reserve the space of FPC and FFC bending, and ensure that FPC and FFC are not easy to reset after bending;

[0004] The FPC and FFC bending machine in the above-mentioned in use although guarantee FPC and FFC bending after not easy reset, but when using because its inconvenient adjustment bending angle, inconvenient to meet the demand of different bending angle, make its when using applicability is low. Utility model content

[0005] The utility model aims at providing a kind of FFC flat cable bending machine, to solve the defect that the existing FFC flat cable bending machine is inconvenient to adjust bending angle.

[0006] In order to solve the above technical problem, the utility model provides the following technical scheme: a kind of FFC flat cable bending machine, including workbench;

[0007] The top end of the workbench is fixed with a fixed seat, and the other side of the top end of the workbench is fixed with an adjusting structure, the adjusting structure comprises a shell fixed to the top end of the workbench, the inside of the shell is provided with an internal cavity, one side of the inside of the internal cavity is provided with a rotating shaft, the outside of the rotating shaft is fixed with a worm gear, one side of the worm gear is engaged with a worm, and a servo motor is installed on the outer wall of the shell at one end of the worm.

[0008] The top end of the fixed seat is provided with a pressing structure, and the top end of the adjusting structure is fixed with a fixed frame.

[0009] The inside of the fixed frame is provided with a bending structure.

[0010] When using the device, the adjusting structure is provided, which realizes the function of the device for adjusting the bending angle, thereby improving the applicability of the FFC flat cable bending machine in use; the pressing structure is provided, which realizes the function of the device for preventing deviation, thereby improving the stability of the FFC flat cable bending machine in use; the bending structure is provided, which realizes the function of the device for bending, thereby improving the convenience of the FFC flat cable bending machine in use.

[0011] Preferably, the pressing structure comprises a support, a movable slot, a first electric push rod, a sliding rod, a fixed frame, a compression roller and a conveying roller, the support is fixed to one side of the top end of the fixed seat, the inside of the fixed seat below the support is provided with a movable slot, the inside of the movable slot is provided with a conveying roller, the top of the support penetrates a first electric push rod, the bottom end of the first electric push rod is fixed with a fixed frame, the bottom of the fixed frame is provided with a compression roller, and the inside of the support on both sides of the first electric push rod penetrates a sliding rod.

[0012] Preferably, the sliding rod and the support constitute a sliding structure, and the bottom end of the sliding rod is fixedly connected with the top end of the fixed frame. When the compression roller presses the FFC flat cable on the top end of the conveying roller, the FFC flat cable is pressed under the action of the compression roller to avoid deviation of the FFC flat cable during bending.

[0013] Preferably, the two ends of the compression roller extend into the inside of the fixed frame and constitute a rotating structure with the fixed frame, and the two ends of the conveying roller extend into the inside of the fixed seat and constitute a rotating structure with the fixed seat. Under the action of the sliding rod, the stability of the fixed frame during movement is enhanced, the fixed frame drives the compression roller to move up and down, so that the distance between the compression roller and the conveying roller changes to press the FFC flat cable of different thicknesses.

[0014] Preferably, the bending structure comprises a second electric push rod, a movable plate, a bending knife, a sliding groove, a mounting seat and a bending groove, the second electric push rod penetrates the top of the fixed frame, the bottom of the fixed frame is fixed with the mounting seat, the top of the mounting seat is provided with the bending groove, the two sides of the top of the fixed frame are provided with the sliding grooves, and the adjacent sliding grooves are provided with the movable plates, and the bottom end of the movable plate is fixed with the bending knife.

[0015] Preferably, the bottom end of the second electric push rod is fixedly connected with the top end of the movable plate, and the movable plate and the fixed frame constitute a sliding structure through the sliding grooves.

[0016] Preferably, the bottom end of the shaft extends to the inside of the shell and constitutes a rotating structure with the shell, the top end of the shaft extends to the outside of the shell and is fixedly connected with the bottom end of the fixed frame, and one end of the worm extends to the outside of the shell and is fixedly connected with the output end of the servo motor.

[0017] The FFC flat cable bending machine has the advantages that:

[0018] When the worm rotates in the built-in cavity, the worm drives the shaft to rotate through the worm gear, the shaft drives the fixed frame to rotate, the fixed frame drives the bending knife and the bending groove to rotate, and the bending angle is changed.

[0019] When the pressing roller presses the FFC flat cable on the top end of the conveying roller, the FFC flat cable is pressed under the action of the pressing roller, the fixed frame is driven to move under the action of the sliding rod, the stability of the fixed frame during movement is enhanced, the fixed frame drives the pressing roller to move up and down, the distance between the pressing roller and the conveying roller is changed, the FFC flat cable of different thicknesses can be pressed, the device is convenient to prevent deviation, and the stability of the FFC flat cable bending machine during use is improved.

[0020] The bending structure is provided, the stability of the movable plate during movement is enhanced under the action of the sliding groove, the movable plate after movement drives the bending knife to move up and down, the bending knife moves to the inside of the bending groove, the FFC flat cable is bent, the device is convenient to bend, and the convenience of the FFC flat cable bending machine during use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a three-dimensional schematic view of the utility model;

[0022] Figure 2 is a front view schematic view of the utility model;

[0023] Figure 3 is a side view schematic view of the utility model;

[0024] Figure 4 is a side view schematic view of the utility model's compression structure;

[0025] Figure 5 is a top view schematic view of the utility model.

[0026] The reference signs in the drawings are explained as follows: 1, workbench; 2, fixed seat; 3, compression structure; 301, support; 302, movable groove; 303, first electric push rod; 304, sliding rod; 305, fixed frame; 306, compression roller; 307, conveying roller; 4, fixed frame; 5, bending structure; 501, second electric push rod; 502, movable plate; 503, bending cutter; 504, sliding groove; 505, mounting seat; 506, bending groove; 6, adjusting structure; 601, shell; 602, built-in cavity; 603, rotating shaft; 604, worm; 605, worm wheel; 606, servo motor. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-5The utility model provides a kind of FFC flat cable bending machine, including workbench 1, the side of workbench 1 top is fixed with fixed seat 2, the other side of workbench 1 top is fixed with adjusting structure 6, adjusting structure 6 includes the shell 601 fixed in the top of workbench 1, the inside of shell 601 is provided with built-in cavity 602, the side of built-in cavity 602 inside is provided with rotating shaft 603, the outside of rotating shaft 603 is fixed with worm wheel 605, one side of worm wheel 605 is engaged and is connected with worm 604, and servo motor 606 is installed on the outer wall of one end shell 601 of worm 604, the bottom end of rotating shaft 603 extends to the inside of shell 601 and is formed into rotating structure with shell 601, the top end of rotating shaft 603 extends to the outside of shell 601 and is fixedly connected with the bottom end of fixed frame 4, one end of worm 604 extends to the outside of shell 601 and is fixedly connected with the output end of servo motor 606.

[0029] Refer to Figure 3 And Figure 5 As shown in the drawing, start servo motor 606, and servo motor 606 drives worm 604 to rotate in the inside of built-in cavity 602, and worm 604 will drive rotating shaft 603 to rotate through worm wheel 605, and rotating shaft 603 will drive fixed frame 4 to rotate, so that fixed frame 4 drives bending knife 503 and bending groove 506 to rotate, and then the angle of bending changes.

[0030] The side of the top of fixed seat 2 is provided with pressing structure 3, and the pressing structure 3 includes support 301, movable groove 302, first electric push rod 303, slide bar 304, fixed frame 305, compression roller 306 and conveying roller 307, the side of the top of fixed seat 2 is fixed with support 301, and movable groove 302 is formed in the inside of fixed seat 2 below support 301, and conveying roller 307 is arranged in the inside of movable groove 302, and first electric push rod 303 penetrates the top of support 301, and fixed frame 305 is fixed to the bottom end of first electric push rod 303, and compression roller 306 is arranged on the bottom of fixed frame 305, and slide bar 304 penetrates the inside of support 301 on both sides of first electric push rod 303, and slide bar 304 and support 301 form sliding structure, and the bottom end of slide bar 304 is fixedly connected with the top end of fixed frame 305, and both ends of compression roller 306 extend to the inside of fixed frame 305 and form rotating structure with fixed frame 305, and both ends of conveying roller 307 extend to the inside of fixed seat 2 and form rotating structure with fixed seat 2.

[0031] Refer to Figure 2 And Figure 4As shown, the first electric push rod 303 is started, the first electric push rod 303 drives the fixed frame 305 to move up and down, the fixed frame 305 drives the sliding rod 304 to move in the inside of the support 301, under the action of the sliding rod 304, the stability of the fixed frame 305 when moving is enhanced, the fixed frame 305 drives the compression roller 306 to move up and down, the compression roller 306 after moving presses the FFC flat cable on the top end of the conveying roller 307, under the action of the compression roller 306, so as to press the FFC flat cable, avoid the FFC flat cable from deviating when bending, when the distance between the compression roller 306 and the conveying roller 307 changes, so as to press the FFC flat cable of different thicknesses.

[0032] The top end of the adjusting structure 6 is fixed with the fixed frame 4, the inside of the fixed frame 4 is provided with the bending structure 5, the bending structure 5 comprises a second electric push rod 501, a movable plate 502, a bending knife 503, a sliding groove 504, a mounting seat 505 and a bending groove 506, the second electric push rod 501 penetrates through the top of the fixed frame 4, the bottom of the fixed frame 4 is fixed with the mounting seat 505, the top of the mounting seat 505 is provided with the bending groove 506, the two sides of the top of the fixed frame 4 are provided with the sliding groove 504, and the movable plate 502 is arranged between the adjacent sliding grooves 504, the bottom end of the movable plate 502 is fixed with the bending knife 503, the bottom end of the second electric push rod 501 is fixedly connected with the top end of the movable plate 502, and the movable plate 502 and the fixed frame 4 constitute a sliding structure through the sliding groove 504.

[0033] Referring to Figure 1 and Figure 3 As shown, the FFC flat cable is placed on the top end of the mounting seat 505, the second electric push rod 501 is started, the second electric push rod 501 drives the movable plate 502 to move in the inside of the sliding groove 504, under the action of the sliding groove 504, the stability of the movable plate 502 when moving is enhanced, the movable plate 502 after moving drives the bending knife 503 to move up and down, when the bending knife 503 moves to the inside of the bending groove 506, so as to bend the FFC flat cable.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An FFC cable bending machine, comprising a worktable (1); Its features are: A fixed base (2) is fixed on one side of the top of the workbench (1), and an adjustment structure (6) is fixed on the other side of the top of the workbench (1). The adjustment structure (6) includes a housing (601) fixed to the top of the workbench (1). An internal cavity (602) is provided inside the housing (601). A rotating shaft (603) is provided on one side inside the internal cavity (602). A worm gear (605) is fixed outside the rotating shaft (603). A worm (604) is meshed on one side of the worm gear (605). A servo motor (606) is installed on the outer wall of the housing (601) at one end of the worm (604). A clamping structure (3) is provided on one side of the top of the fixed base (2), and a fixing frame (4) is fixed to the top of the adjusting structure (6); The fixing frame (4) has a bending structure (5) inside.

2. The FFC cable bending machine according to claim 1, characterized in that: The pressing structure (3) includes a support (301), a movable groove (302), a first electric push rod (303), a slide rod (304), a fixed frame (305), a pressure roller (306), and a conveyor roller (307). The support (301) is fixed to one side of the top of the fixed seat (2). The movable groove (302) is provided inside the fixed seat (2) below the support (301). The conveyor roller (307) is provided inside the movable groove (302). The first electric push rod (303) passes through the top of the support (301). The fixed frame (305) is fixed to the bottom of the first electric push rod (303). The pressure roller (306) is provided at the bottom of the fixed frame (305). The slide rod (304) passes through the interior of the support (301) on both sides of the first electric push rod (303).

3. The FFC cable bending machine according to claim 2, characterized in that: The slide rod (304) and the support (301) constitute a sliding structure, and the bottom end of the slide rod (304) is fixedly connected to the top end of the fixed frame (305).

4. The FFC cable bending machine according to claim 2, characterized in that: Both ends of the pressure roller (306) extend into the interior of the fixed frame (305) and form a rotating structure with the fixed frame (305). Both ends of the conveying roller (307) extend into the interior of the fixed seat (2) and form a rotating structure with the fixed seat (2).

5. The FFC cable bending machine according to claim 1, characterized in that: The bending structure (5) includes a second electric push rod (501), a movable plate (502), a bending knife (503), a slide groove (504), a mounting base (505), and a bending groove (506). The second electric push rod (501) passes through the top of the fixed frame (4). The mounting base (505) is fixed at the bottom of the fixed frame (4). The top of the mounting base (505) is provided with a bending groove (506). Slide grooves (504) are provided on both sides of the top of the fixed frame (4). A movable plate (502) is provided between adjacent slide grooves (504). The bottom end of the movable plate (502) is fixed with a bending knife (503).

6. The FFC cable bending machine according to claim 5, characterized in that: The bottom end of the second electric push rod (501) is fixedly connected to the top end of the movable plate (502), and the movable plate (502) and the fixed frame (4) form a sliding structure through the slide groove (504).

7. The FFC cable bending machine according to claim 1, characterized in that: The bottom end of the rotating shaft (603) extends into the interior of the housing (601) and forms a rotating structure with the housing (601). The top end of the rotating shaft (603) extends into the exterior of the housing (601) and is fixedly connected to the bottom end of the fixing frame (4). One end of the worm gear (604) extends into the exterior of the housing (601) and is fixedly connected to the output end of the servo motor (606).

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